Details

Autor(en) / Beteiligte

• Ahuja, S.
• Akiyama, D.
• Alegria, Z.L.
• Antipov, E.
• Austrup, V.A.
• Barisits, M-S.
• Beaucamp, J.Y.
• Bergeaas Kuutmann, E.
• Booth, C.D.
• Brost, E.
• Camarri, P.
• Chen, B.
• Chudoba, J.
• Cortes-Gonzalez, A.
• Czodrowski, P.
• Damp, J.
• De Groot, N.
• Deutsch, C.
• Di Domenico, A.
• Djobava, T.
• Dona, K.M.
• Dong, B.
• Duperrin, A.
• Ezzarqtouni, S.
• Fedin, O.L.
• Gekow, A.
• Gocke, B.
• Goshaw, A.T.
• Gottardo, C.A.
• Gray, H.M.
• Grundy, J.C.
• Guo, J.
• Gwilliam, C.B.
• Hu, Q.
• Huebner, M.
• Huth, J.
• Hyneman, R.
• Ibragimov, I.
• Iengo, P.
• Jia, X.
• Karkanias, I.
• Kennedy, P.D.
• Kim, D.W.
• Kirchhoff, A.
• Kneringer, E.
• Kolay, O.
• Kopeliansky, R.
• Koulouris, A.
• Kumari, P.
• Lancaster, A.N.
• Le, B.
• Lenz, T.
• Leroy, C.
• Li, C-Q.
• Li, H.
• Lindley, R.E.
• Liu, Q.
• Löschcke Centeno, G.
• Lounis, A.
• Luongo, N.A.
• Lutz, M.S.
• Maeda, J.
• Maguire, H.
• Mancini, G.
• Meroni, C.
• Mikenberg, G.
• Montereali, F.
• Moskalets, T.
• Nayak, R.
• Nishu, N.
• Oleiro Seabra, L.F.
• Orr, R.S.
• Pater, J.R.
• Quetant, G.
• Rafanoharana, D.
• Ribaric, N.
• Roda, C.
• Romano, M.
• Sala, A.
• Santoni, C.
• Sardain, J.
• Sawyer, L.
• Sayago Galvan, I.
• Schramm, S.
• Shah, A.H.
• Shimmin, C.O.
• Sinervo, P.
• Singh, S.
• Straessner, A.
• Tasevsky, M.
• Tojo, J.
• Tzovara, E.
• Varni, C.
• Vazquez Schroeder, T.
• Vozak, M.
• Vranjes, N.
• Wahdan, S.
• Weirich, M.
• Wyatt, T.R.

Titel

Searches for exclusive Higgs boson decays into D⁎γ and Z boson decays into D0γ and Ks0γ in pp collisions at s=13TeV with the ATLAS detector

Ist Teil von

• Physics letters. B, 2024-08, Vol.855, Article 138762

Ort / Verlag

Elsevier B.V

Erscheinungsjahr

2024

Link zum Volltext

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• Searches for exclusive decays of the Higgs boson into D⁎γ and of the Z boson into D0γ and Ks0γ can probe flavour-violating Higgs boson and Z boson couplings to light quarks. Searches for these decays are performed with a pp collision data sample corresponding to an integrated luminosity of 136.3 fb−1 collected at s=13TeV between 2016–2018 with the ATLAS detector at the CERN Large Hadron Collider. In the D⁎γ and D0γ channels, the observed (expected) 95% confidence-level upper limits on the respective branching fractions are B(H→D⁎γ)<1.0(1.2)×10−3, B(Z→D0γ)<4.0(3.4)×10−6, while the corresponding results in the Ks0γ channel are B(Z→Ks0γ)<3.1(3.0)×10−6.